One way to look at meditation is as a kind of intrapsychic technology that's been developed over thousands of years by traditions that know a lot about the mind/body connection.
Jon Kabat-ZinnMindfulness is a way to rebalance ourselves. Instead of being lost in thought, or caught up in emotional upheaval, we can tip the scale in the direction of greater equanimity, clarity, wisdom, and self-compassion by actually learning how to inhabit that other dimension of our being.
Jon Kabat-ZinnOnce in awhile throughout the day...let go into full acceptance of the present moment, including how you are feeling and what you perceive to be happening... Give yourself permission to allow this moment to be exactly as it is, and allow yourself to be exactly as you are. Then, when you're ready, move in the direction your heart tells you to go, mindfully and with resolution.
Jon Kabat-ZinnConcentration is a cornerstone of mindfulness practice. Your mindfulness will only be as robust as the capacity of your mind to be calm and stable. Without calmness, the mirror of mindfulness will have an agitated and choppy surface and will not be able to reflect things with any accuracy.
Jon Kabat-Zinn